org.jclouds.cloudstack.suppliers.NetworksForCurrentUser.java Source code

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Here is the source code for org.jclouds.cloudstack.suppliers.NetworksForCurrentUser.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jclouds.cloudstack.suppliers;

import static com.google.common.base.Preconditions.checkNotNull;
import static org.jclouds.cloudstack.options.ListNetworksOptions.Builder.accountInDomain;

import java.util.Map;

import javax.inject.Inject;

import org.jclouds.cloudstack.CloudStackClient;
import org.jclouds.cloudstack.domain.Network;
import org.jclouds.cloudstack.domain.User;
import org.jclouds.cloudstack.features.NetworkClient;
import org.jclouds.collect.Memoized;

import com.google.common.base.Function;
import com.google.common.base.Supplier;
import com.google.common.collect.Maps;

/**
 * 
 * @author Adrian Cole
 */
public class NetworksForCurrentUser implements Supplier<Map<String, Network>> {
    private final CloudStackClient client;
    private final Supplier<User> currentUserSupplier;

    @Inject
    public NetworksForCurrentUser(CloudStackClient client, @Memoized Supplier<User> currentUserSupplier) {
        this.client = checkNotNull(client, "client");
        this.currentUserSupplier = checkNotNull(currentUserSupplier, "currentUserSupplier");
    }

    @Override
    public Map<String, Network> get() {
        User currentUser = currentUserSupplier.get();
        NetworkClient networkClient = client.getNetworkClient();
        return Maps.uniqueIndex(
                networkClient.listNetworks(accountInDomain(currentUser.getAccount(), currentUser.getDomainId())),
                new Function<Network, String>() {

                    @Override
                    public String apply(Network arg0) {
                        return arg0.getId();
                    }
                });
    }
}